Patent · US Expired

Coating spray apparatus and method of using same

US7214411B2 · kind B2 · utility

4Cited by
70References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 13, 2004
Grant dateMay 8, 2007
Priority date
Expiry dateApr 13, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B13/0463
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A manufacturing line for gypsum boards includes a conveyor for moving gypsum boards in a line; a spray arm having a pivot at one end thereof for supporting the spray arm in a pivotable manner; a base frame mounted adjacent the conveyor; a support for the pivot mounted on the base frame so that the spray arm can be pivoted from an operative position wherein the spray arm extends over the conveyor to an inoperative position; a plurality of spray nozzles arranged on the spray arm for spraying a coating on gypsum boards on the conveyor; and a pump system on the frame to deliver the coating to the plurality of spray nozzles.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.